/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */

package controller;

import java.io.IOException;
import java.util.ArrayList;
import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import model.Profile;
import model.User;
import utilities.SafeSessionAccess;
import webSiteDataStore.OthersData;

/**
 *
 * @author gsagy
 */
public class OtherProfiles extends HttpServlet {
   
    /** 
     * Processes requests for both HTTP <code>GET</code> and <code>POST</code> methods.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
    throws ServletException, IOException
    {
        HttpSession session = request.getSession(false); // If no session, don't create one.
        int currentUserId = ((User)SafeSessionAccess.getAttribute(session, "user")).getUserId();
        if (currentUserId != -1)
        {
            ArrayList<Profile> otherProfiles = OthersData.getProfiles(currentUserId);
            request.setAttribute("profiles", otherProfiles);
        }

        request.setAttribute("presentationMedium", "desktop");
        request.setAttribute("pageTitle", "My friends");
        String nextPage = "/otherprofiles.jsp";
        RequestDispatcher dispatcher = getServletContext().getRequestDispatcher(nextPage);
        dispatcher.forward(request, response);
    } 

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /** 
     * Handles the HTTP <code>GET</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
    throws ServletException, IOException {
        processRequest(request, response);
    } 

    /** 
     * Handles the HTTP <code>POST</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
    throws ServletException, IOException {
        processRequest(request, response);
    }

    /** 
     * Returns a short description of the servlet.
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>

}
